BUCHI Rotavapor R-300 EL Rotary Evaporator with B-300 Base Heating Bath and V-300 Vacuum Pump (Tested)

The BUCHI Rotavapor® R-300 is a modular laboratory rotary evaporator designed for efficient solvent evaporation, sample concentration, drying, reflux chemistry, and extraction. Combined with the B-300 heating bath and the chemically resistant V-300 vacuum pump, it forms a fully integrated evaporation system featuring automatic vacuum control, intelligent process management, and highly reproducible distillation performance. Its modular architecture allows the system to be tailored to specific laboratory workflows and future expansion.

Key Features

• Modular rotary evaporation system for a wide range of laboratory applications
• Smart Distillation functions for automated evaporation workflows
• User-programmable SOPs with automatic process optimization
• Precise vacuum regulation using the V-300 diaphragm vacuum pump
• Intuitive user interface with one-touch operation
• Patented Combi-Clip system for fast one-handed flask exchange
• Remote process monitoring via the BUCHI Monitor App
• Modular platform supporting multiple condensers, glassware configurations, and accessories
• Compatible with BUCHI Cloud Services
• Suitable for both automated and manual operation

Technical Specifications

BUCHI Rotavapor® R-300

• Modular rotary evaporator for distillation, concentration, drying, extraction, and reflux applications
• Supports evaporating flasks from 50 mL to 5 L
• Available with manual or motorized lift
• Heating bath temperature up to 220 °C
• One-touch operation with direct access to key process parameters
• Patented Combi-Clip flask attachment system
• Smart Distillation for automated, unattended operation
• User-programmable SOPs with graphical process visualization
• Modular design supporting multiple condensers, vapor ducts, and glassware configurations
• Compatible with the BUCHI Monitor App and BUCHI Cloud Services
• Suitable for solvent evaporation, concentration, drying, reflux reactions, freeze-drying sample preparation, and essential oil extraction

BUCHI B-300 Heating Bath Base

• 5 L heating bath capacity
• Operating temperature range: 20–220 °C
• Suitable for both water and oil heating media
• Uniform heat distribution for reproducible evaporation
• Compatible with Rotavapor® R-300, R-210, and R-215 systems
• Chemically resistant PBT heating bath base
• 110 V power configuration

BUCHI Vacuum Pump V-300

• Chemically resistant PTFE diaphragm vacuum pump
• Ultimate vacuum: 5 mbar
• Pumping capacity: 1.8 m³/h
• Speed-controlled vacuum regulation for stable pressure control and minimized bumping
• Low noise operation down to 32 dB(A)
• Transparent inspection window for condensate and particle monitoring
• Plug-and-play integration with the Rotavapor® R-300 system
• Optional secondary condenser and level sensor support
• Automatic energy-saving standby mode
• Optimized for reliable long-term laboratory operation and consistent distillation performance

Typical Applications

• Solvent evaporation
• Sample concentration
• Solvent recovery
• Sample preparation for LC/MS, GC/MS, and HPLC
• Reflux chemistry
• Natural product and essential oil extraction
• Sample drying
• Freeze-drying sample preparation
• Pharmaceutical laboratories
• Chemical and research laboratories